One-piece centralizer with an axial seam and end-collar tabs



FIG. 1 is a perspective view of a one-piece centralizer with and axial seam and end-collar tabs showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof; and,

FIG. 4 is an end view thereof.

The broken lines in the drawings depict unclaimed environmental subject matter. 

CLAIM The ornamental design for a one-piece centralizer with an axial seam and end-collar tabs, as shown and described. 